Category: Visualization

  • Visualize This! A book review

    Visualize this! Visualization of data is one of the hottest topics these days. No matter where I go, people are taking a huge interest in it. Infographics are floating the Internet, for example. Companies are looking to refine their dashboards with better visuals. This was also apparent at the Gartner BI Summit earlier this week.…

  • Stacked bar charts? Mixed feelings!

    Stacked Bar Charts Part-to-whole analysis is a common task in business. Let’s say we want to analyze how much different product groups contribute towards total revenue. Or we want to analyze our cost across different cost element groups. One way to do this visually is to leverage waterfall or pareto charts. Another popular option is to…

  • Better Forecasting And Budgeting Starts With Analysis – IBM Cognos 10 in Action

    FORECAST ANALYSIS Much has been written about developing better forecasting and budgeting templates or improving the overall process. But to my surprise there is hardly any focus on the role of analysis. I have seen many organizations where managers ‘survive’ the forecasting and budgeting cycle without ever spending time performing meaningful analysis of their data.…

  • Visual Analytics – The new frontier? (Guest Post)

    WHAT IS VISUAL ANALYTICS – BY DR JOERN KOHLHAMMER Massive sets of data are collected and stored in many areas today. As the volumes of data available to business people or scientists increase, it becomes harder and harder to use the data effectively. Keeping up to date with the flood of data using standard tools…

  • A Cognos 10 Dashboard

    Cognos 10 offers a huge library of charts. Several new types were added in the last release. There are now over 160 different charts available. Amongst the new additions, you will also find Stephen Few’s bullet charts. They nicely complement the existing sparklines that were already available in version 8.4. Cognos 10 also provides new…

  • The new IBM Cognos Mobile iPad app is nice!

    Just a quick post for today. It’s been a super busy week with stops in Barcelona, Munich and London. While sitting in the lounge in Munich, I was delighted to see that the IBM Cognos Mobile iPad app had been approved for the Apple iTunes store. A perfect opportunity to download it and test the…

  • Why you need Many Eyes

    MANY EYES FOR VISUALIZATIONS Have you heard of Many Eyes? Strange name, huh? Well, Many Eyes is a pretty cool and simple service on the web that let’s you visualize and explore data. Need a quick word cloud of Steve Job’s last speech? Sure. Just go to Many Eyes and create it. Need a quick…

  • A few thoughts about gauge charts

    Let me start by saying an obvious thing: Gauge charts do deserve some recognition. Actually, they deserve a medal – a medal for being the most controversial chart type in history. When I first saw a gauge chart, I was impressed. They looked pretty cool. Things changed when I got involved with my first BI…

  • What “Brain Rules” teaches us about Business Analytics

    The other day I took some time to review a few chapters of John Medina’s excellent book ‘Brain Rules: 12 Principles for Surviving and Thriving at Work, Home, and School‘. It is a great read. There are a lot of interesting stories and insights that apply to various different aspects of our lives. One chapter…

  • The Eternal Timeline – Visualizing Unstructured Information

    Is history boring? Sometimes. But it really shouldn’t be. There is too much to learn and there is an abundance of stories that are too fascinating to be ignored. Making these stories visible in an engaging manner is a challenge. And it is easy to get it wrong. Just think back to school: chances are…